Cheapest return flights from Houston to Istanbul in August from 578€
AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST)
in August 2025 (see full year ).
Return flights
24 Aug
- 09 Sep
Spirit Airlines
578 €
24 Aug
- 21 Sep
Spirit Airlines
583 €
27 Aug
- 10 Sep
Spirit Airlines
589 €
31 Aug
- 10 Sep
Spirit Airlines
590 €
26 Aug
- 09 Sep
Spirit Airlines
597 €
24 Aug
- 03 Sep
Spirit Airlines
602 €
24 Aug
- 14 Sep
Spirit Airlines
631 €
13 Aug
- 12 Sep
Frontier Airlines
633 €
19 Aug
- 26 Aug
Spirit Airlines
634 €
15 Aug
- 27 Aug
Spirit Airlines
657 €
18 Aug
- 27 Aug
Spirit Airlines
668 €
20 Aug
- 27 Aug
Spirit Airlines
670 €
11 Aug
- 26 Aug
Spirit Airlines
673 €
24 Aug
- 07 Sep
Spirit Airlines
674 €
29 Aug
- 12 Sep
Spirit Airlines
679 €
19 Aug
- 30 Aug
Spirit Airlines
732 €
10 Aug
- 20 Aug
Frontier Airlines
740 €
08 Aug
- 17 Aug
Spirit Airlines
757 €
10 Aug
- 16 Aug
Air France
763 €
12 Aug
- 31 Aug
Spirit Airlines
774 €
Also check the deals for one-way flights from Houston to Istanbul in August .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
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